38 lines
617 B
C
38 lines
617 B
C
#include "idt.h"
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#include "io.h"
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#include "irq.h"
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#include "types.h"
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#include "vga.h"
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char getScancode()
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{
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char c = 0;
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do {
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if (inb(0x60) != c) {
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c = inb(0x60);
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if (c > 0)
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return c;
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}
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} while (1);
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}
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void cpuid(int code, uint32_t *a, uint32_t *d)
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{
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asm volatile("cpuid" : "=a"(*a), "=d"(*d) : "0"(code) : "ebx", "ecx");
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}
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void kmain()
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{
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const short color = GREEN;
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clearScreen(BLACK);
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printString("Setting up IDT", color, BLACK, 0, 0);
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idtSetup();
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printString("Setting up IRQ", color, BLACK, 0, 1);
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irqSetup();
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while (1) {
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char c = getScancode();
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printChar(c, color, BLACK, 0, 5);
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}
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}
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